Pith Number

pith:OVCHN2VA

pith:2017:OVCHN2VABVYMLMP32UPLFMSG65

not attested not anchored not stored refs pending

Gram-CTC: Automatic Unit Selection and Target Decomposition for Sequence Labelling

Hairong Liu, Sanjeev Satheesh, Xiangang Li, Zhenyao Zhu

arxiv:1703.00096 v2 · 2017-03-01 · cs.CL · cs.LG · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVCHN2VABVYMLMP32UPLFMSG65}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:38:08.948322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

754476eaa00d70c5b1fbd51eb2b246f74d56e9a1bee357ea82d2977b4bc7416a

Aliases

arxiv: 1703.00096 · arxiv_version: 1703.00096v2 · doi: 10.48550/arxiv.1703.00096 · pith_short_12: OVCHN2VABVYM · pith_short_16: OVCHN2VABVYMLMP3 · pith_short_8: OVCHN2VA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OVCHN2VABVYMLMP32UPLFMSG65 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 754476eaa00d70c5b1fbd51eb2b246f74d56e9a1bee357ea82d2977b4bc7416a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf04566a0602e5212cfdd3bd6b29b466223af9770f66b9e44a38e1cd087c577c",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-03-01T00:59:17Z",
    "title_canon_sha256": "587966e451e4b3d6a0b9bad50153aa31a3e72ed392cf3e4c0f4eb2b5de395ea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00096",
    "kind": "arxiv",
    "version": 2
  }
}